Individual Calculations February 2019
 Van Oostenbrugge, Gert-Jan  Total change: -21.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1508 1653 1.00 3 -1.07 20 -21.40 
  Kapitany, Karoly 1434 NED0.001-0.7820-15.60 
  De Meyere, Dirk 1589 BEL0.001-0.5920-11.80 
  Stolwijk, Peter 1502 NED1.0010.30206.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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